103011102033021 has 48 divisors (see below), whose sum is σ = 191180555697600. Its totient is φ = 54335526338016.

The previous prime is 103011102033001. The next prime is 103011102033023. The reversal of 103011102033021 is 120330201110301.

103011102033021 is a `hidden beast` number, since 1 + 0 + 301 + 1 + 10 + 2 + 0 + 330 + 21 = 666.

It is not a de Polignac number, because 103011102033021 - 2¹⁷ = 103011101901949 is a prime.

It is a super-2 number, since 2×103011102033021² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103011102032985 and 103011102033003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011102033023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2994665691 + ... + 2994700088.

It is an arithmetic number, because the mean of its divisors is an integer number (3982928243700).

Almost surely, 2^{103011102033021} is an apocalyptic number.

It is an amenable number.

103011102033021 is a deficient number, since it is larger than the sum of its proper divisors (88169453664579).

103011102033021 is a wasteful number, since it uses less digits than its factorization.

103011102033021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989365815 (or 5989365802 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103011102033021 its reverse (120330201110301), we get a palindrome (223341303143322).

The spelling of 103011102033021 in words is "one hundred three trillion, eleven billion, one hundred two million, thirty-three thousand, twenty-one".